version: 2.1

executors:
  default:
    docker:
    - image: {{ project_image }}  ## example: circleci/node:14.8
    working_directory: ~/{{ project_name }}

commands:
  notify-success:
    steps:
      - run:
          name: "notify slack when job success"
          command : |
            curl --data '{"text": "✅ Job *'$CIRCLE_JOB'* succeeded on *'$CIRCLE_BRANCH''$CIRCLE_TAG'*. Please see '$CIRCLE_BUILD_URL' for details."}' "$SLACK_WEBHOOK_URL"
          when: on_success
  notify-failure:
    steps:
      - run:
          name: "notify slack when job fail"
          command : |
            curl --data '{"text": "❌ Job *'$CIRCLE_JOB'* failed on *'$CIRCLE_BRANCH''$CIRCLE_TAG'*. Please see '$CIRCLE_BUILD_URL' for details."}' "$SLACK_WEBHOOK_URL"
          when: on_fail
  check_rc:
    steps:
      - run:
          name: Check RC
          command: |
            if [[ -n $CIRCLE_TAG ]]; then
              RC_NUMBER=${CIRCLE_TAG##*-}
              # sed -i 's/^KLIP_SDK_VERSION_NAME.*/&-'${RC_NUMBER}'/' gradle.properties
              # sed -n '/KLIP_SDK_VERSION_NAME/p' gradle.properties
            else
              echo "Not RC version"
            fi
jobs:
  unit_test:
    executor: default
    steps:
      - checkout
      - run: {{ test command }}

  lint_test:
    executor: default
    steps:
      - checkout
      - run: {{ test command }}

  integration_test:
    executor: default
    steps:
      - checkout
      - run: {{ test command }}

  build:
    executor: default
    steps:
      - checkout
      - check_rc
      - run: {{ build command }}
      - store_artifacts: ## If you want to store build_file
          path: /tmp/artifacts ## Change path to build_file

  tag_verify:
    executor: default
    steps:
      - checkout
      - run:
          name: "Verify tag and file verison match"
          command: ./.circleci/scripts/tag_verify.sh ## Change script if version is not indicated on package.json

  publish:
    executor: default
    steps:
      - checkout
      ## This process only upload and flush cache on Cloudfront, if project deploy other way, need to add in this job
      - check_rc
      - run:
        name: "Upload S3 bucket"
        command: |
          sudo apt-get install awscli
          aws s3 sync ./ s3://$FRONTEND_BUCKET
      - run:
          name: "flush cache cloudfront"
          command: |
            aws configure set preview.cloudfront true
            aws cloudfront create-invalidation --distribution-id $CLOUDFRONT_DISTRIBUTION --paths "/*"
      - notify-failure
      - notify-success

  release_PR:
    executor: default
    steps:
      - add_ssh_keys 
      - checkout
      - run:
          name: "Push release branch"
          command: |
              set -x
              echo "push to release branch: /release/${CIRCLE_TAG%-*}"
              git checkout -b release/${CIRCLE_TAG%-*}
              git push origin release/${CIRCLE_TAG%-*}
      - run:
          name: "Make PR to master branch"
          command: ./.circleci/scripts/release_pr.sh

  tagging:
    executor: default
    steps:
      - add_ssh_keys
      - checkout
      - run:
          name: "Tagging and delete release branch"
          command: ./.circleci/scripts/release_tag_branch.sh

stage_defaults:
  default: &stage_default
    filters:
      tags:
        only:
          - /^v[0-9]+\.[0-9]+\.[0-9]+-rc\.[0-9]+.*/
          - /^v[0-9]+\.[0-9]+\.[0-9]+-alpha\.[0-9]+.*/
      branches:
        ignore: 
          - /release\/.*/
  qa: &stage_qa
    context: klip_sdk_prod
    filters:
      tags:
        only:
          - /^v[0-9]+\.[0-9]+\.[0-9]+-rc\.[0-9]+.*/
          - /^v[0-9]+\.[0-9]+\.[0-9]+-alpha\.[0-9]+.*/
      branches:
        ignore: /.*/
  rc: &stage_rc
    context: klip_sdk_prod
    filters:
      tags:
        only: /^v[0-9]+\.[0-9]+\.[0-9]+-rc\.[0-9]+.*/
      branches:
        ignore: /.*/
  tests: &test_steps
    requires:
      - unit_test
      - lint_test
      - integration_test
      - tag_verify

workflows:
  version: 2
  build_and_test:
    jobs:
      - unit_test:
          <<: *stage_default
      - lint_test:
          <<: *stage_default
      - integration_test:
          <<: *stage_default

      # publish jobs - rc
      - tag_verify:
          <<: *stage_qa
          filters:
            tags:
              only: /^v[0-9]+\.[0-9]+\.[0-9]+-rc\.[0-9]+.*/
            branches:
              ignore: /.*/

      - publish:
          <<: *stage_qa
          <<: *test_steps
          name: publish_rc

      - release_PR:
          <<: *stage_rc
          requires:
            - publish_rc

      # publish jobs - prod
      - publish:
          context: klip_sdk_prod
          name: publish_prod
          filters:
            branches:
              only: master
      
      - tagging:
          requires:
            - publish_prod